8085 Microprocessor architecture, instruction set, timing, diagram, Assembly language programming, stack, subroutines, interrupts, wait a hold state concept.Memory addressing; decoding, Memory design and interfacing techniques, Microprocessor input output, I/O mapping and memory maping of devices 8085, Interrupts, Interrupt handling, PIC 8259.Supporting peripheral chips - 8255 (I/O), 8254 (Timer counter), 8237 (DMA controller), 8279 (Keyboard display controller).8 bit microcontroller - MCS51 family architecture, instruction set, assembly language programming using special features of 8051.Typical application of microprocessor and microcontroller in system demonstrating advantage over discrete circuits. Flowchart, Program listing of typical case. Use of ADC and DAC.Software and hardware debugging methods using tools like logic analyser, simulator, emulator etc.Serial I/O; 8085 SID, SOD, Synchronous Asynchronous serial I/O, 8251 USART interfacing and programming, RS232 C and RS 485 Interface standards.In the stack, the address of the instruction in the main program which follows the subroutine call is stored. ... Stack Operations : This group consists of the following set of instructions ac LXI SP, data and SPHL ac PUSH and POP instructions ac CALL anbsp;...
|Publisher||:||Technical Publications - 2008-01-01|